JPH021793U

JPH021793U -

Info

Publication number: JPH021793U
Application number: JP1988079085U
Authority: JP
Priority date: 1988-06-15
Filing date: 1988-06-15
Publication date: 1990-01-08

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係る電子弦楽器の全
体斜視図、第２図は第１図に図示のネツクの断面
図、第３図は第１図に図示のフレツト状態感知ス
イツチの拡大断面図、第４図は第１図に図示の電
子弦楽器本体の駆動ブロツク図、第５図は第４図
に図示のブロツク図の動作フローチヤート、第６
図は第５図に図示の動作フローチヤートのフレツ
ト状態変化を検出処理する処理フローチヤート、
第７図は第６図に図示の処理フローチヤートを説
明するための図である。１……電子弦楽器、２……胴部、３……ネツク
、４……ヘツド、５……弦、６……パラメータス
イツチ、７……弦トリガースイツチ部、８……ペ
ツグ、９……フインガーボード、１０……フレツ
ト、ＦＳＷ……フレツトスイツチ。 1 is an overall perspective view of an electronic stringed instrument according to an embodiment of the present invention, FIG. 2 is a sectional view of the neck shown in FIG. 1, and FIG. 3 is an enlarged sectional view of the fret state sensing switch shown in FIG. 1. 4 is a drive block diagram of the main body of the electronic stringed instrument shown in FIG. 1, FIG. 5 is an operation flowchart of the block diagram shown in FIG. 4, and FIG.
The figure is a processing flowchart for detecting a change in the fret state of the operation flowchart shown in FIG.
FIG. 7 is a diagram for explaining the processing flowchart shown in FIG. 6. 1...Electronic string instrument, 2...Body, 3...Net, 4...Head, 5...Strings, 6...Parameter switch, 7...String trigger switch section, 8...Peg, 9...Flash Swinger board, 10...Frets, FSW...Frets switch.

Claims

[Claims for Utility Model Registration] (1) A plurality of fret condition sensing means for sensing the fret operation condition are arranged in a predetermined direction at a predetermined interval on the fingerboard of the instrument body, and the fret condition sensing means In an electronic stringed instrument that generates a musical tone at a pitch corresponding to a fret operation position sensed by the instrument, a plurality of pieces are arranged in a row along the direction in which the fretted state sensing means are arranged, for each arrangement position of each of the fretted state sensing means. If the frett operation position is changed in the direction of installation,
a frett operation position change detection means for detecting the change state, and a frett operation position corresponding to the frett operation position sensed by the frett operation position sensing means according to the change state of the frett operation position detected by the frett operation position change detection means. An electronic stringed instrument characterized by comprising: a musical tone parameter setting means for changing and setting a musical tone parameter of pitch. (2) musical tone generating means capable of generating a predetermined musical tone;
Claim: further comprising: musical tone parameter control means for variably controlling the parameters of the musical tone to be generated by the musical tone generating means in accordance with the musical tone parameters set by the musical tone parameter setting means. 1. The electronic stringed instrument described in 1. (3) The musical tone parameter setting means modulates and sets the frequency of the generated musical tone in accordance with the change in the fret operation position detected by the fret operation position change detection means. The electronic stringed instrument according to item 1 or 2.